/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2024 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "led.h"
#include "KEY.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */
uint8_t Key_flag = 0;
FLOW_STATUS flow_status = No_LED;//初始状态
/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
//led状态转移
void led_Status_Transition(void)
{
  switch (flow_status)
  {
  case L1:
    LED_Off(LED_3_GPIO_Port,LED_3_Pin);
    LED_On(LED_1_GPIO_Port,LED_1_Pin);
    break;
  case L2:
    LED_Off(LED_1_GPIO_Port,LED_1_Pin);
    LED_On(LED_2_GPIO_Port,LED_2_Pin);
    break;
  case L3:
    LED_Off(LED_2_GPIO_Port,LED_2_Pin);
    LED_On(LED_3_GPIO_Port,LED_3_Pin);
    break;
  default:
    break;
  }


}
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */
  

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  /* USER CODE BEGIN 2 */

  // uint16_t Leds[] = {LED_1_Pin,LED_2_Pin,LED_3_Pin};
  // uint8_t leds_size = sizeof(Leds) / sizeof(Leds[0]);
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    led_Status_Transition();
    // LED_On(GPIOA,GPIO_PIN_3);
    // LED_OnAll(GPIOA,Leds,sizeof(Leds));
    // LED_OffAll(GPIOA,Leds,sizeof(Leds));
    // for (uint8_t i = 0; i < sizeof(Leds); i++)
    // {
    //   LED_On(GPIOA,Leds[i]);
    //   HAL_Delay(500);
    //   LED_OffAll(GPIOA,Leds,sizeof(Leds));
    // }
    // for (uint8_t i = sizeof(Leds) - 1; i > 0; i--)
    // {
    //   LED_On(GPIOA,Leds[i]);
    //   HAL_Delay(500);
    //   LED_OffAll(GPIOA,Leds,sizeof(Leds));
    // }

    // for (uint8_t i = 0; i < leds_size * 2; i++)
    // {
    //   if (i < leds_size){
    //     LED_On(GPIOA,Leds[i]);
    //     HAL_Delay(500);
    //     LED_Off(GPIOA,Leds[i]);
    //   }
    //   else if(i < leds_size * 2){
    //     LED_On(GPIOA,Leds[leds_size * 2 - i]);
    //     HAL_Delay(500);
    //     LED_Off(GPIOA,Leds[leds_size * 2 - i]);
    //   }else{
    //     i = 0;
    //   }  
    // }
    // HAL_GPIO_WritePin(GPIOA,GPIO_PIN_3,GPIO_PIN_RESET);

    // if (Key_flag == KEY_RESET)
    // {
    //   for (uint8_t i = 0; i < leds_size; i++)
    //   {
    //     LED_On(LED_PORT,Leds[i]);
    //     HAL_Delay(500);
    //     LED_Off(LED_PORT,Leds[i]);
    //     if (Key_flag == KEY_SET)
    //     {
    //       // LED_OffAll(LED_PORT,Leds,leds_size);
    //       break;
    //     }
    //   }
    // }
    // else{
    //   LED_OffAll(LED_PORT,Leds,leds_size);
    // }
    

    
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */

  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{ 
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
